Packer Gear ウルトラソフトシリコン 5 インチ STP

Finally found best cheap stp I can use in public toilet no leak

This is an amazing product. I've had it for a few months now and have no complaints. I got this with the jock strap which made it a lot easier to hold in the right place as someone who has never ever used one of these, so when I tried for my first time it was very easy. The cup is just the right size, not to small or to big that its awkward. I recommend practising peeing in the shower or in your own toilet before taking this bad boy out in public just to make sure you have the right technique to prevent any spillage. The material was very soft which made it good for packing, however, get tighter underwear maybe because you have to fold it upwards rather than down and if your underwear is loose it can make it look like you have a boner.

Works great, easy to use!